Ribbon cassette or similar article



FIG. 1 is a top plan view of a ribbon cassette or similar article showing our new design;

FIG. 2 is a bottom view of the ribbon cassette shown in FIG. 1;

FIG. 3 is a front view of the ribbon cassette;

FIG. 4 is a rear view of the ribbon cassette;

FIG. 5 is a side view; and

FIG. 6 is a right side view. 

The ornamental design for a ribbon cassette or similar article, substantially as shown and described. 